Open access
Aug 2026
Joint relay selection and resource optimization in BS-assisted multi-hop D2D networks with RF energy harvesting
A Dinkelbach-based alternating optimization framework integrating utility-based relay selection and graph-based multi-hop routing is developed and improves energy efficiency by approximately 20–40% compared with the considered benchmark schemes.
Suhare Solaiman
· Journal of King Saud Univers... · 0 citations